如果有人能指出我做错了什么,我将永远感激不尽!我似乎无法获得正确的括号组合 - 如何在一个语句中组合多个条件?显然我不希望任何人修改下面的代码,我只是想展示我想要实现的目标。
如果有人可以向我解释逻辑那就太好了
谢谢
function ChangeButton()
{
if
((document.forms[0].IPR.value == "") && (document.forms[0].FNM1.value == "") && (document.forms[0].FNM1.value == "") && (document.forms[0].SURN.value == "") && (document.forms[0].GEND.value == "") && (document.forms[0].DOB.value == "") && (document.forms[0].CRIM.value == "") && (document.forms[0].ETHC.value == "") && (document.forms[0].DSBC.value == "") && (document.forms[0].MARK1.value == "") && (document.forms[0].NATC.value == "") && (document.forms[0].COBC.value == "") && (document.forms[0].COD.value == "") && (document.forms[0].FIVE.value == "") && (document.forms[0].PERM.value == "") && (document.forms[0].VISF.value == "") && (document.forms[0].USD.value == "") && (document.forms[0].HAD1.value == "") && (document.forms[0].HAD3.value == "") && (document.forms[0].HTEL.value == "") && (document.forms[0].HAEM.value == "") && (document.forms[0].FEES.value == "") && (document.forms[0].REF1TIT.value == "") && (document.forms[0].REF1ORG.value == "") && (document.forms[0].REF1POS.value == "") && (document.forms[0].REF1AL1.value == "") && (document.forms[0].REF1AL3.value == "") && (document.forms[0].REF1AL5.value == "") && (document.forms[0].REF1EMA.value == "") && (document.forms[0].DISC.value == ""))
&&
((document.forms[0].PERM.value == "") && (document.forms[0].FIVE.value == "N"))
&&
((document.forms[0].AGNT.value == "") && (document.forms[0].USD.value == "Y"))
&&
((document.forms[0].CSTRT.value == "") && (document.forms[0].USD.value == "N") && (document.forms[0].CENDD.value == "") && (document.forms[0].CAD1.value == "") && (document.forms[0].CAD3.value == "") && (document.forms[0].CAD4.value == "") && (document.forms[0].CAPC.value == "") && (document.forms[0].CTEL.value == ""))
&&
((document.forms[0].AWDB.value == "") && (document.forms[0].FEES.value == "") && (document.forms[0].FEES.value == "Private Funds Self or Family") && (document.forms[0].AWDS.value == ""))
&&
((document.forms[0].RESEARCH.value == "Y") && (document.forms[0].RESSRT.value == "") && (document.forms[0].RESMOA.value == "") && (document.forms[0].RESAR.value == "") && (document.forms[0].RESDIS.value == ""))
{
document.getElementById('submitbutton').className = 'enabled';
}
else {
document.getElementById('submitbutton').className = 'disabled';
}
}